roll-on roll-off
adjective[before noun]
UKuk/ˌrəʊlˌɒn ˌrəʊlˈɒf/us/ˌroʊlˌɑːn ˌroʊlˈɑːf/(informalro-ro,uk/ˈrəʊ.rəʊ/us/ˈroʊ.roʊ/)A roll-on-roll-offshipisbuiltso thatvehiclescandriveon at one end and off at the other:
（船）滚装滚卸的，汽车可直接上下的a roll-on roll-offferry汽车轮渡
Passenger, cargo & military ships
- banana boat
- car ferry
- clipper
- coaster
- container ship
- Corvette
- cutter
- flagship
- jetfoil
- liner
- paddle steamer
- side-wheeler
- slaver
- steamboat
- submersible
- supertanker
- transport ship
- troopship
- U-boat
- warship